Vaillant VRC 430 Operating and, Руководство по эксплуатации и установке

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The end time for window 1 should be set similarly.
The comfort temperature for time window 1 is set as
follows:
⇒
Turn the right-hand dial until the cursor is in front
of the comfort temperature of time window 1.
⇒
Click the right-hand dial.
The field is highlighted.
⇒
Select the comfort temperature by turning the right-
hand dial (one step corresponds to a change of 0.5
°C).
⇒
Confirm the comfort temperature by pressing the
right-hand dial.
h
Note!
The control supports the user when
programming time windows:
a) The programmed times can only be
chronological.
b) A programmed time window cannot overlap
an earlier time window.
A time window can only be located between
0:00 and 24:00.
An existing time window can be deleted
as follows:
Set the start time and the end of a window to
the same time.
Note!
The time programmes for hot water or for a dhw
circulation pump are set in the same way as
described for heating circuit 1. For hot water
and the dhw circulation pump, it is not
necessary to programme comfort temperatures.
4.7.2 Programming holiday periods
For a longer period of time when you are not at home,
you can define a lower room temperature. This will save
heating energy.
The control ensures that the boiler heats up the living
rooms only to this room temperature.
You can, e.g. set a room temperature of 15 °C if you are
on holiday from the 10th to the 24th February. In this
time period, the living rooms are heated only to 15 °C.
You can also select the frost protection function instead
of a room temperature.
Proceed as follows to programme a holiday period:
⇒
Turn the left-hand dial until you reach screen 7
"Holiday programming for cpl. system".
> Set starting day
Holiday programming
7
Period:
for cpl. system
Room temp.:
10 . 02 . 06 - . .
Frost prot.
Fig. 4.14 Screen 7 (example)
⇒
Turn the right-hand dial until the cursor is in front
of the start date.
The field shows the text "Set starting day".
⇒
Click the right-hand dial.
The field is highlighted.
⇒
Turn the right-hand dial until the desired start day is
displayed.
⇒
Click the right-hand dial.
The day is now saved and the value is no longer
highlighted.
⇒
Set the month and year of the start date in the
same way.
In the display field for explanation the text "Set starting
month“ or "Set starting year" appears.
⇒
Set the end date of the holiday period in the same
way.
4 Operation
Operating instructions VRC 430 16